A draft of gas optimized 1:1 Editions

OneOfOne.sol is an contract that does not keep track of NFT ids, automatically hardcodes an id of 1, and removes the id parameter in order to save gas. OneOfOne's operate like regular ERC721s. Double minting is not allowed.

Using the Minimal Proxy implementation, the OneOfOneFactory.sol is initiated with the OneOfOne implementation and deploys clones of the implementation with the createNFTContract() function.

Feel free to read more about EIP-1167.

MinimalProxy.sol shows the workflow of the minimal proxy implementation.

OneOfOneProxy.sol is an example contract that shows how to build off of the original implementation contract without affecting the contract address or ABI used by clients.

Thanks to @bytes032 and @0X0aa0 for the ideas.

NOTE: Unaudited, for educational | fun purposes. Do not use in production.

Contract Source • Contract Tests